nice buy. meguiars is one of the top manufacturer of car care products.
But 1 essential thing is missing from this buy, a detailer, brother, i detailer is essential because it gives a nice shiny look and waxed feel to your ride in between waxing sessions.
For example, this sunday, you'll wash the car first with water, then apply the shampoo on it to remove the hidden dust particles and get a fine surface. Afterwards, you'll apply the wax in a very small quantity, the quantity should be just that it must not be visible until it is hazed. Give the wax some curing time, for example 30 minutes, then start removing i.e. wiping off the wax to reveal a beautiful shine. You can use slight sprays of water or detailer in between to keep things moist.
When you are done, your next wax session can be next sunday or may be the sunday after that. How do u clean the car in between ? Use a detailer, spray an amount of the surface or the microfiber, and wipe it for a beautiful shine, like you just waxed it. That said, the detailer is the most important car care product for everyday purpose.
Don't let anyone dry wipe the car, only touch your car's paint with a moist microfiber, it can be moistened by water or detailer.
Lastly, dont believe everything the shop keeper says. Although meguiars is one of the best, it is certainly not the only option.